tree b4db3281be713728a8e35be9c492c6d24803bac8
parent b9d9e61abb85ecf4e4aa55328b21eac17840a3fb
author Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1192290472 +0200
committer Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 1192290472 +0200

cs5520: fix ->dma_base equal zero handling

Set hwif->ide_dma_{check,on} and hwif->autodma to 1 after checking that
->dma_base exists.  If ->dma_base is not set (== PCI BAR4 cannot be reserved)
then DMA hooks shouldn't be initialized or bad things will happen.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>